In cases where a high-quality embryo is transferred, the pregnancy rate can reach 75%.
Embryo Freezing
Secure the Dream of Parenthood: Preserve Your Fertility for the Future
Embryo freezing is one of the most successful techniques in Assisted Reproduction. It is performed during In Vitro Fertilization (IVF) treatments and allows embryos that are not immediately transferred to be preserved for future use.
Advantages of Embryo Freezing
Embryo freezing provides a crucial advantage for those undergoing IVF treatment. It offers flexibility, maximizes the chances of a successful pregnancy, and provides peace of mind for the future.
Creating Multiple Healthy Embryos in One IVF Cycle
The goal of IVF is to create several healthy embryos in a single treatment cycle. At FIV Valencia, we recommend transferring only one embryo - or, in rare cases, two - to minimize the risk of multiple pregnancies. Any healthy embryos not transferred during the initial cycle are frozen for future use.
This approach increases the chances of achieving pregnancy in a single cycle. It saves time and resources and reduces the need for repeated treatments.
This approach increases the chances of achieving pregnancy in a single cycle. It saves time and resources and reduces the need for repeated treatments.
Ensuring Healthy Embryos with Genetic Testing
Embryo freezing is essential when performing genetic testing. Preimplantation Genetic Testing (PGT) screens embryos for potential genetic abnormalities before transfer.
Embryos undergo a biopsy for genetic testing, after which they are frozen while awaiting test results. Once the testing is complete, the healthiest embryo is selected for thawing and transfer, increasing the likelihood of a healthy pregnancy.
Embryos undergo a biopsy for genetic testing, after which they are frozen while awaiting test results. Once the testing is complete, the healthiest embryo is selected for thawing and transfer, increasing the likelihood of a healthy pregnancy.
Storing Embryos for Future Use
Embryo freezing allows for the storage of healthy embryos for future pregnancies. Whether the first transfer does not result in a pregnancy or you wish to expand your family later, frozen embryos can be thawed and transferred when you are ready.
With frozen embryos, there is no need to undergo a new IVF cycle. At FIV Valencia, we use state-of-the-art vitrification methods to ensure your embryos are stored safely, maintaining their viability and health.
With frozen embryos, there is no need to undergo a new IVF cycle. At FIV Valencia, we use state-of-the-art vitrification methods to ensure your embryos are stored safely, maintaining their viability and health.
How are Embryos Frozen?
The embryo freezing process ensures safe storage for future transfer and successful pregnancy. The steps include:
Fertilization of the Egg with Sperm
Fertilization of the Egg with Sperm in the Assisted Reproduction Laboratory
Assessment of Embryo Health and Viability
After fertilization in the embryology lab, the resulting embryos are carefully monitored. The healthiest and highest-quality embryos are selected for immediate transfer or freezing for future use.
Vitrification: The Freezing Process
At FIV Valencia, we use an advanced technique called vitrification to freeze embryos. This method rapidly freezes the embryos, preventing ice-crystal formation that could damage them. Vitrification ensures the embryos remain viable and have a high success rate when thawed for future transfer.
Frozen Embryo Transfer
When you are ready to transfer your frozen embryos, your doctor will plan the procedure. The embryos are carefully thawed and prepared for transfer during the optimal phase of your cycle to maximize implantation success.
"To the world, you may be just one person, but to your child, you are the world."
"Being a parent: the only heart that beats outside your own."
Success Rates with Frozen Embryos
The success rate of IVF treatments using frozen embryos depends on factors such as embryo quality and the individual situation of each patient.
High-quality Embryo Transfer
Frozen Embryo Transfer Success Rate
75 %
Embryo Freezing Costs
Embryo freezing is an essential part of IVF treatments, allowing healthy embryos that are not transferred to be preserved for future pregnancy attempts. The cost typically includes a one-time fee for cryopreservation and an annual storage fee for maintaining the embryos in a controlled environment. Using frozen embryos in future IVF treatments is significantly less expensive than undergoing a full
cycle, as egg retrieval and fertilization have already been completed. Only thawing and transfer are necessary. For detailed pricing, please refer to our price list.
Embryo Freezing
FAQs
Are all embryos created during treatment frozen if they are not transferred immediately?
Not necessarily. Only viable and healthy embryos meeting specific quality criteria are frozen for future use. This decision is made with your fertility specialist based on the number and quality of embryos created during the IVF cycle. Embryos that are not viable for future use may not be frozen.
How long can embryos remain frozen?
Embryos can be frozen and stored for many years. Studies show that embryos can remain viable even after being frozen for more than a decade. Most clinics recommend using them within ten years. The duration of storage may also depend on personal or medical considerations and local regulations.
What happens to embryos we decide not to use?
If you decide not to use your frozen embryos, you have several options. According to Spanish law 14/2006 on Assisted Reproduction Techniques, you can donate the embryos to other individuals, to scientific research, or to have them discarded. This decision is entirely personal. At our clinic, we provide all the guidance and support you need to make an informed choice.